Alexandra Browne
type: MusicGroup
popularity: 9
followers: 420
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x401408890cc02ed461da96de8f41c3c9bd0528346612759811c5cf997b80c606
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ae7c4b9-6efb-4521-8fbc-37dada9eba52.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ae7c4b9-6efb-4521-8fbc-37dada9eba52.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ae7c4b9-6efb-4521-8fbc-37dada9eba52
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x401408890cc02ed461da96de8f41c3c9bd0528346612759811c5cf997b80c606","name":"Alexandra Browne","registered_at":"2026-06-17T14:05:27Z","symbol":"NIM1418643","token_address":"0x20cab90cc523bff59c414ed825bc12c5e32061b4","type":"artist","uuid":"8ae7c4b9-6efb-4521-8fbc-37dada9eba52"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401408890cc02ed461da96de8f41c3c9bd0528346612759811c5cf997b80c606. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ae7c4b9-6efb-4521-8fbc-37dada9eba52.json and https://artists.proofprofile.net/proofs/artist/8ae7c4b9-6efb-4521-8fbc-37dada9eba52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x401408890cc02ed461da96de8f41c3c9bd0528346612759811c5cf997b80c606","name":"Alexandra Browne","registered_at":"2026-06-17T14:05:27Z","symbol":"NIM1418643","token_address":"0x20cab90cc523bff59c414ed825bc12c5e32061b4","type":"artist","uuid":"8ae7c4b9-6efb-4521-8fbc-37dada9eba52"}
album: Shady
  type: MusicAlbum
  date published: 2015-06-04
album: You Know What I Never Wondered
  type: MusicAlbum
  date published: 2015-09-24
album: Waitin' on Standby
  type: MusicAlbum
  date published: 2017-05-17
album: Between Two Palms
  type: MusicAlbum
  date published: 2017-11-17
album: Should I...
  type: MusicAlbum
  date published: 2018-03-28
album: Simple Things
  type: MusicAlbum
  date published: 2018-07-27
album: Rain in California
  type: MusicAlbum
  date published: 2019-02-01
album: No Plans (Acoustic)
  type: MusicAlbum
  date published: 2019-08-16
album: No Plans
  type: MusicAlbum
  date published: 2019-08-16
album: California Honey
  type: MusicAlbum
  date published: 2022-04-01
album: Act My Age
  type: MusicAlbum
  date published: 2022-06-03
album: You Can Find Me
  type: MusicAlbum
  date published: 2022-07-15
album: Perfect Wave
  type: MusicAlbum
  date published: 2022-09-02
album: If Only
  type: MusicAlbum
  date published: 2024-10-24
  track: If Only
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207425
    explicit: false
    by artist: Alexandra Browne
    in album: If Only
      type: MusicAlbum
      date published: 2024-10-24
    isrc code: TCAIU2461943
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T00:52:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0d6dc76930d80dd1aee7f6d5c3ba19441a300056a230dd942f7c2f3afae7b5e6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIU2461943
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6dc76930d80dd1aee7f6d5c3ba19441a300056a230dd942f7c2f3afae7b5e6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIU2461943.
      date published: 2026-07-04T10:04:33Z
    audio: If Only
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.079
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.536
      additional property: Energy
        type: PropertyValue
        value: 0.58
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.168
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.175
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.266
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.231
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: If Only
  type: MusicAlbum
  date published: 2024-10-24
album: Breakfast for Two
  type: MusicAlbum
  date published: 2024-12-06
  track: Breakfast for Two
    type: MusicRecording
    duration: PT4M13S
    duration ms: 253674
    explicit: false
    by artist: Alexandra Browne
    in album: Breakfast for Two
      type: MusicAlbum
      date published: 2024-12-06
    isrc code: USY242426818
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T23:22:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x653d247cf01aa22fd3a08e788340f04cf46c24acab95b592e4eb20df76e89c68
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY242426818
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Breakfast for Two
album: Broken Record
album: Coastal Highway

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653d247cf01aa22fd3a08e788340f04cf46c24acab95b592e4eb20df76e89c68. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY242426818.
date published: 2026-07-04T10:04:33Z

Breakfast for Two
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 125.951
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.543
additional property: Energy
  type: PropertyValue
  value: 0.666
additional property: Speechiness
  type: PropertyValue
  value: 0.031
additional property: Acousticness
  type: PropertyValue
  value: 0.008
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.11
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.134
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.999
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

Broken Record
type: MusicAlbum
date published: 2025-03-21

Coastal Highway
type: MusicAlbum
date published: 2025-06-04